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raxol

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Multi-surface application runtime for Elixir. One TEA module renders to terminal, browser (LiveView), SSH, and MCP (agents). 30+ widgets, flexbox + CSS grid, AI agent runtime, distributed swarm with CRDTs, time-travel debugging, session recording, sandboxed REPL, and agentic commerce.

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raxol lib termbox2_nif c_src termbox2 tests test_wcwidth test.php
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lib/termbox2_nif/c_src/termbox2/tests/test_wcwidth/test.php 

<?php

declare(strict_types=1);



setlocale(LC_ALL, 'C.UTF-8');

$libc = FFI::cdef('int wcwidth(int); int iswprint(int);');



$test->ffi->tb_init();



$mismatch = 0;



$test->ffi->quiet(true);

for ($c = 0; $c <= 0x10ffff; $c++) {

    if ($test->ffi->tb_wcwidth($c) !== $libc->wcwidth($c)) {

        ++$mismatch;

    }

    if ((bool)$test->ffi->tb_iswprint($c) !== (bool)$libc->iswprint($c)) {

        ++$mismatch;

    }

}

$test->ffi->quiet(false);



$test->ffi->tb_printf(0, 0, 0, 0, "mismatch=%d", $mismatch);



$test->ffi->tb_present();



$test->screencap();